Dental light device
US9072572B2 · kind B2 · utility
9Cited by
442References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2013 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Jun 21, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light device includes a body and a tip structure configured to be removably coupled with the housing. The tip includes a light engine that is operable for emitting light positioned at a distal end of the tip. A power supply circuit is positioned in the housing and coupled to the light engine. The power supply circuit is rechargeable and includes at least one ultracapacitor element. A non-imaging element is coupled with the light engine at the distal end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.